/*
 * Copyright (c) 2022-2023 Huawei Device Co., Ltd.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

import { log } from "./util.test"

export class Node {
}

export class MutableState<T> {
    constructor(public value: T) {
        this.value = value
    }
}

export function __context(): Context {
    throw "__context() should not be called"
}

export function __id<Key>(): Key {
    throw "__id() should not be called"
}

export class Scope<T> {
    param<T>(index: number, value: T): MutableState<T> {
        return new MutableState(value)
    }
    recache<T>(value: T) { return value }
    get cached() {
        throw new Error("")
    }
    unchanged = false
}
export class Context {
    scope<T>(id: Key, paramCount: number = 0): Scope<T> { return new Scope<T>() }
    compute<T>(id: Key, lambda: () => T): T {
        return lambda()
    }
}

export type Key = string

export type __memo_context_type = Context
export type __memo_id_type = Key

